Does a Renovation Project Change Elevator Recall Requirements?

We frequently get questions about whether an office buildout/renovation changes the existing elevator recall sequence or mandates it if there is no recall.  The simple answer is that if the elevator equipment is not substantially altered after its installation, the requirements applicable at the time of installation remain in force.  Whether or not the space [Read More]

New Carbon Monoxide Requirements

Since January 1, 2016 the State of Illinois has required carbon monoxide (CO) detectors in schools which fall under the jurisdiction of the Illinois State Board of Education.  Public Act 099-0470 inserted language to 105 ILCS 5/10 that added the requirement for school boards of education to ensure each school has proper CO detection in [Read More]

Update Regarding UL 2196 Listed Cables

    UPDATE!!!!  There are additional cables that are listed under the FHIT portion of UL 2196.  We’ve reviewed all the products listed under this category and are not advocating any particular cable, but from a life safety system installation perspective, the most interesting cable that we’ve seen involves a two conductor, 14 or 16 gauge, [Read More]

Installing Mineral InsuIated (MI) Cable

Mark Hall and Ben Piper of Pentair Pyrotenax/Raychem, a manufacturer of mineral insulated (MI) cable, recently posted important information in our comments section regarding the installation of MI cable in Chicago and per UL standards. Ben Piper pointed out Chicago allows MI to be installed without a raceway when used with a required fire alarm and/or emergency voice communication [Read More]

High Rise Fire Safety in Chicago, Part IV

As a recap, in our first post on this subject, we defined how the Chicago High Rise Ordinance originated.  In our second post, we looked at why the compliancy rate was low.  In our previous post, we discussed how a residential high rise life safety score is determined.  Let’s now look at what the impact [Read More]

High Rise Fire Safety in Chicago, Part III

In our last post on the Chicago Life Safety Ordinance, commonly referred to as the Chicago High Rise Ordinance, we looked at some of the reasons a majority of residential high rises in Chicago are not compliant with the ordinance. Let’s now look at what the owners & managers of these buildings are up against [Read More]

Applying Common Sense to Intelligibility

If you’re reading this blog, you’ve no doubt heard about and know what the definition of intelligibility is, but may not be sure of how to achieve it. Most of the time, the quest for intelligibility is met with “It depends…”. That is true, but more often than not, that applies to unique situations. Since [Read More]

High Rise Fire Safety in Chicago, Part II

Last week we introduced the Chicago Life Safety Ordinance and some of its requirements. Click here to review. This week we’ll answer the question we left off with: Why are some high rises fully compliant and some not compliant at all? As a response to the differences in economic and occupancy realities between residential high [Read More]

CI Cable Availability Update

From UL, dated April 3, 2013: “UL 2196 & ULC-S139 Consensus Standards Update A joint U.S. and Canada standards working group of the technical committee has been formed to determine what upgrades in requirements are necessary and to deliver a single, harmonized bi-national standard.  The group was provided a detailed report from the three working [Read More]

High Rise Fire Safety in Chicago

The Chicago High Rise Ordinance was established in 1975 to ensure that occupants of buildings eighty feet and taller had a reasonable amount of protection from smoke and fire while egressing the building or waiting in place. It is comprised of a number of codes found in different chapters of the Chicago Building Code (CBC). However, the [Read More]